Greetings Mighty Monks, I am trying to install `Unicode::Map8` module using cpan on CentOS5 with 2.6.18-371.9.1.el5 kernel. So when I do cpan> install Unicode::Map8 as sudo I get the following result:

    Running install for module Unicode::Map8
    Running make for G/GA/GAAS/Unicode-Map8-0.13.tar.gz
    Is already unwrapped into directory /root/.cpan/build/Unicode-Map8
+-0.13
    Has already been processed within this session
    Running make test
    PERL_DL_NONLAZY=1 /usr/bin/perl "-MExtUtils::Command::MM" "-MTest:
+:Harness" "-e" "undef *Test::Harness::Switches; test_harness(0, 'blib
+/lib', 'blib/arch')" t/*.t
    t/callback....ok                                                  
+           
    t/compat......ok                                                  
+           
    t/map8........dubious                                             
+           
        Test returned status 0 (wstat 11, 0xb)
    t/unistr......ok                                                  
+           
    Failed Test Stat Wstat Total Fail  Failed  List of Failed
    ------------------------------------------------------------------
+-------------
    t/map8.t       0    11    ??   ??       %  ??
    Failed 1/4 test scripts, 75.00% okay. 0/6 subtests failed, 100.00%
+ okay.
    make: *** [test_dynamic] Error 255
    /usr/bin/make test -- NOT OK
    Running make install
    make test had returned bad status, won't install without force
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The perl version is v5.8.8. I tried this on my machine and on server that runs the same config. Any Idea what might be the reason?